CN209104876U - Remote-wireless charging system - Google Patents
Remote-wireless charging system Download PDFInfo
- Publication number
- CN209104876U CN209104876U CN201821629335.XU CN201821629335U CN209104876U CN 209104876 U CN209104876 U CN 209104876U CN 201821629335 U CN201821629335 U CN 201821629335U CN 209104876 U CN209104876 U CN 209104876U
- Authority
- CN
- China
- Prior art keywords
- remote
- charging system
- wireless charging
- external antenna
- wire box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of remote-wireless charging system, AC conversion including wire box, for exporting wire box is the wireless control of discharge unit of AC/DC changeover switch, electromagnetic field and external antenna of direct current, wire box is electrically connected with AC/DC changeover switch, the anode of the output end of AC/DC changeover switch is connect with the input terminal of the wireless control of discharge unit of electromagnetic field, the output end of electromagnetic field is wireless control of discharge unit is electrically connected with external antenna, and external antenna is set to the outside of wire box.Remote-wireless charging system provided by the utility model, the alternating current that wire box exports is converted to direct current by AC/DC changeover switch, the magnetic field that external electromagnetic field is wireless control of discharge unit and external antenna generate after being powered makes the coil of the antenna close to it generate electric current, to charge to mobile device, mobile terminal etc., it can also charge simultaneously for multiple devices, adapt to various spatial variations.
Description
Technical field
The utility model belongs to wireless charging technical field, is to be related to a kind of remote-wireless Charging more specifically
System.
Background technique
In existing charging technique, including wired charging and wireless charging.Wired charging needs for be inserted into charging plug
In wire box, even wireless charging, it is also desirable to which equipment to be charged to be placed on charging panel.Therefore, existing charging technique
Do not adapt to spatial variations.For example, physical disabilities use electric wheelchair, hospital mobile emergency equipment, smart home device
Deng, because of space constraints, the reasons such as it is pressed for time, can not charge immediately for it, influence using.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of remote-wireless charging system
Existing charging technique can not adapt to the technical issues of spatial variations.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of remote-wireless charging system,
AC conversion including wire box, for exporting the wire box is that AC/DC changeover switch, the electromagnetic field of direct current wirelessly discharge
Control unit and external antenna, the wire box are electrically connected with the AC/DC changeover switch, the output of the AC/DC changeover switch
The anode at end is electrically connected with the anode of the wireless control of discharge unit of the electromagnetic field, and the output end of the AC/DC changeover switch is born
Pole is electrically connected with the cathode of the wireless control of discharge unit of the electromagnetic field, the output end of the wireless control of discharge unit of electromagnetic field
It is electrically connected with the external antenna, the external antenna is set to the outside of the wire box.
Further, the external antenna is plate-like, and the external antenna is parallel to each other or vertical with the wire box
It places.
Further, the AC/DC changeover switch is set to the inside of the wire box.
Further, the external antenna includes wiring board and the coil on the wiring board.
Further, the coil is made of copper foil.
Further, the indicator light being electrically connected with the coil is additionally provided on the wiring board.
Further, the on & off switch being electrically connected with the coil is additionally provided on the wiring board.
Further, the central point of the coil to its edge distance in 10mm between 40mm.
Further, the periphery of the external antenna is equipped with soft protective case.
Further, the shielding case of anti-electromagnetic interference is equipped between the soft protective case and the external antenna.
The beneficial effect of remote-wireless charging system provided by the utility model is: compared with prior art, this reality
The alternating current that wire box exports is converted to by direct current by AC/DC changeover switch with novel remote-wireless charging system, and is passed through
Electromagnetic field is wireless, and the direct current of AC/DC changeover switch is converted into high-frequency energy carrier wave and connects external antenna by control of discharge unit, outside
Antenna in portion's mobile device or mobile terminal and the external antenna that has been powered close to when, the magnetic field that external antenna generates makes to lean on
Its nearly coil of antenna generates electric current, to charge to mobile device, mobile terminal etc. so that physical disabilities use it is electronic
It can be equipment charge when wheelchair, the mobile emergency equipment of hospital, smart home device etc. are close to external antenna, additionally it is possible to same
When for multiple devices charge, adapt to various spatial variations.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of remote-wireless charging system provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram one of wireless charging provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram two of wireless charging provided by the embodiment of the utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig. 1, existing be illustrated remote-wireless charging system provided by the utility model.The remote-wireless
Charging system, including the wireless control of discharge unit of wire box 1, AC/DC changeover switch, electromagnetic field and external antenna 2.Wire box 1 can be
Wall jack, also known as fixing type socket, wire box 1 can also be mobile insert row.Fixing type socket is connect with fixed wiring, fixed
Socket is chosen as five spring hole scokets of standard, and in other embodiments, fixing type socket may also set up USB interface etc..Wire box 1 is in day
It is often used in life extensively, is the prior art.The ac input end of AC/DC changeover switch is electrically connected with wire box 1, AC-DC conversion
The DC output end of device is electrically connected the wireless control of discharge unit of electromagnetic field, electromagnetic field is wireless control of discharge unit again with external antenna
2 electrical connections, AC/DC changeover switch are used to the alternating current that wire box 1 exports being converted to direct current, electromagnetic field is wireless control of discharge list
The DC voltage that AC/DC changeover switch exports is converted into high-frequency energy carrier wave by member, such as frequency is 6.78MHZ, and electromagnetic field is wireless
Discharge cell is used to DC voltage being converted into high-frequency energy carrier wave, this is the list of the common wireless signal transmission of field of antenna
Member belongs to the prior art.High-frequency energy carrier wave accesses external antenna 2, and antenna is made to be powered.Specifically, the alternating current of wire box is direct
AC/DC changeover switch is connect, and its DC output end is electrically connected the wireless control of discharge unit of electromagnetic field, electromagnetic field is wirelessly put
The anode of electric control unit input terminal is electrically connected with the anode of AC/DC changeover switch, and the cathode of its cathode and AC/DC changeover switch
The output end of electrical connection, electromagnetic field is wireless control of discharge unit is electrically connected with external antenna.Two poles are equipped in AC/DC changeover switch
Pipe, capacitor and inductance, diode have unilateral conduction, and diode can prevent the electric current of negative polarity in alternating current from passing through, so that
Electric current after diode is Rectified alternating current, and inductance leads to direct current resistance exchange, keeps alternating current depleted by inductance, capacitor
Have the function of charge and discharge, make it is steady by diode and the filtered DC voltage of inductance, AC/DC changeover switch be it is existing
Technology.The anode of electromagnetic field is wireless control of discharge unit input terminal is electrically connected with the anode of AC/DC changeover switch, and its cathode and
The cathode of AC/DC changeover switch is electrically connected, and the DC voltage that AC/DC changeover switch exports is converted into high-frequency energy carrier wave, wire box
The electric current output driving end of electromagnetic field is wireless control of discharge unit is electrically connected with external antenna, when external antenna 2 and to be charged is set
When standby close to each other, according to electromagnetic induction principle, when electric current flows through external antenna 2, magnetic field can be generated, which issues specific frequency
The electromagnetic wave of rate then generates electric current when the antenna 3 for the charging equipment being not powered on is close to magnetic field, for the equipment charge.It charged
Cheng Zhong can be converted using electromagnetic radiation resonance principle for long range high efficiency electric energy, and efficiency can be of about 70%.
Remote-wireless charging system provided by the utility model, compared with prior art, the remote nothing of the utility model
The alternating current that wire box 1 exports is converted to direct current by AC/DC changeover switch by line charge electric system, and is wirelessly put by electromagnetic field
The direct current of AC/DC changeover switch is converted into high-frequency energy carrier wave and connection external antenna 2, external mobile device by electric control unit
Or the antenna 3 in mobile terminal and the external antenna 2 that has been powered close to when, the magnetic field that external antenna 2 generates make close to its
The coil 22 of antenna generates electric current, to charge to mobile device, mobile terminal etc., so that the Electric Motor Wheel that physical disabilities use
It can be equipment charge, additionally it is possible to simultaneously when chair, the mobile emergency equipment of hospital, smart home device etc. are close to external antenna 2
For multiple devices charging, various spatial variations are adapted to.
It please refers to Fig.1 to Fig.3, a kind of specific embodiment party as remote-wireless charging system provided by the utility model
Formula, external antenna 2 is plate-like, and external antenna 2 is parallel to each other or is disposed vertically with wire box 1.More specifically, external antenna 2
Coil 22 including wiring board 21 and on wiring board 21, coil 22 can be made of copper foil, and coil 22 can pass through the side of heavy copper
Formula is deposited on wiring board 21, and wiring board 21 is the supporting body of coil 22.In other embodiments, external antenna 2 can also be by leading
Electric wire coiling forms, and the coil 22 turned to is plate-like.External cord is securable on the wall near wire box 1, or is placed
In on ground, it is not construed as limiting herein with the relative position of wire box 1.
It please refers to Fig.1 to Fig.3, a kind of specific embodiment party as remote-wireless charging system provided by the utility model
Formula, AC/DC changeover switch are set to the inside of wire box 1 so that the devices such as diode, capacitor, resistance on AC/DC changeover switch by
The protection of wire box 1 simplifies remote-wireless charging without remaking the protecting box dedicated for protecting AC/DC changeover switch
The structure of system.More specifically, AC/DC changeover switch is directly welded on the circuit board inside wire box 1, a-c transducer and line
Connecting line between box 1 is realized by the cabling of circuit board, keeps the electrical connection of the two stronger reliable.It is also settable in wire box 1
Chip is controlled, for controlling the process of charge and discharge, control chip also has the function of automatic fuse protection, in the circuit board of wire box 1
When there is short circuit, control chip is automatically disconnected the circuit.
It please refers to Fig.1 to Fig.3, a kind of specific embodiment party as remote-wireless charging system provided by the utility model
Formula is additionally provided with the indicator light and on & off switch being electrically connected with coil 22 on wiring board 21.Indicator light and switch member are welded in route
On plate 21, when the antenna 3 of external cord and terminal to be charged is coupled, indicator light is shinny, and it is outer to indicate that external antenna 2 is being given
The power supply of portion's equipment, facilitates user to judge whether effectively to charge.On & off switch pressable can perhaps stir user and can press or dial
Dynamic on & off switch, control external antenna 2 closure or disconnection, when not in use, can be disconnected external antenna 2 by & off switch,
Save electricity consumption.
It please refers to Fig.1 to Fig.3, a kind of specific embodiment party as remote-wireless charging system provided by the utility model
Formula, the distance of the central point of coil 22 to its edge is in 10mm between 40mm.When 22 coiling of coil is rounded, radius exists
10mm is between 40mm, and when coil 22 is rectangular, length is in 10mm between 40mm.The distance and coil 22 of charging equipment
Distance it is closer when, energy conversion efficiency is higher.When the size of coil 22 is bigger, got over the coefficient of coup of charging equipment
Height, efficiency are also higher.Preferably, charging equipment antenna 3 and 2 distance D of external antenna is three times of 2 length of external antenna.
It please refers to Fig.1 to Fig.3, a kind of specific embodiment party as remote-wireless charging system provided by the utility model
The periphery of formula, external antenna 2 is equipped with soft protective case, and the setting of soft protective case has protective effect to external antenna 2, makes it can
It is placed on floor and charges for mobile device, prolong its service life.Soft protective case can be made of materials such as silica gel, rubber.
Also settable shielding case between soft protective case and external antenna 2, shielding case can be made of materials such as stainless steel or foreign white coppers,
For preventing electromagnetic interference, guarantee electromagnetic conversion efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. remote-wireless charging system, it is characterised in that: be including wire box, the AC conversion for exporting the wire box
AC/DC changeover switch, the electromagnetic field of direct current are wireless control of discharge unit and external antenna, the wire box and the alternating current-direct current
Converter electrical connection, the anode of the anode and the wireless control of discharge unit of the electromagnetic field of the output end of the AC/DC changeover switch
Electrical connection, the cathode of the output end of the AC/DC changeover switch and the cathode of the wireless control of discharge unit of the electromagnetic field are electrically connected
It connects, the output end of the wireless control of discharge unit of electromagnetic field is electrically connected with the external antenna, and the external antenna is set to institute
State the outside of wire box.
2. remote-wireless charging system as described in claim 1, it is characterised in that: the external antenna is plate-like, and institute
It states external antenna and is parallel to each other or is disposed vertically with the wire box.
3. remote-wireless charging system as described in claim 1, it is characterised in that: the AC/DC changeover switch and electromagnetic field
Wireless control of discharge unit is set to the inside of the wire box.
4. remote-wireless charging system as described in claim 1, it is characterised in that: the external antenna include wiring board and
Coil on the wiring board.
5. remote-wireless charging system as claimed in claim 4, it is characterised in that: the coil is made of copper foil.
6. remote-wireless charging system as claimed in claim 4, it is characterised in that: be additionally provided on the wiring board with it is described
The indicator light of coil electrical connection.
7. remote-wireless charging system as claimed in claim 4, it is characterised in that: be additionally provided on the wiring board with it is described
The on & off switch of coil electrical connection.
8. remote-wireless charging system as claimed in claim 4, it is characterised in that: the central point of the coil to its edge
Distance in 10mm between 40mm.
9. remote-wireless charging system as described in claim 1, it is characterised in that: the periphery of the external antenna is equipped with soft
Property protective case.
10. remote-wireless charging system as claimed in claim 9, it is characterised in that: the soft protective case and described outer
Connect the shielding case that anti-electromagnetic interference is equipped between antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629335.XU CN209104876U (en) | 2018-10-08 | 2018-10-08 | Remote-wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629335.XU CN209104876U (en) | 2018-10-08 | 2018-10-08 | Remote-wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104876U true CN209104876U (en) | 2019-07-12 |
Family
ID=67154458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629335.XU Expired - Fee Related CN209104876U (en) | 2018-10-08 | 2018-10-08 | Remote-wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104876U (en) |
-
2018
- 2018-10-08 CN CN201821629335.XU patent/CN209104876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |